2023
KTM 50 SX Mini - Specifications & Review
Article Complete Info
| Articleid | 450522 |
|---|---|
| Category | Minibike-cross |
| Make | KTM |
| Model | 50 SX Mini |
| Price | US$ 4199. MSRP depends on country, taxes, accessories, etc. |
| Year | 2023 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Chrome-molybdenum steel central-tube |
|---|---|
| Frontbrakes | Single disc |
| Frontbrakesdiameter | 160 mm (6.3 inches) |
| Frontsuspension | XACT 35 WP Upside-Down fork, Ø 35 mm |
| Frontwheeltravel | 100 mm (3.9 inches) |
| Rake | 22.6° |
| Rearbrakes | Single disc |
| Rearbrakesdiameter | 160 mm (6.3 inches) |
| Rearsuspension | XACT WP PDS mono shock |
| Rearwheeltravel | 147 mm (5.8 inches) |
Engine & Transmission
| Borexstroke | 39.5 x 40.0 mm (1.6 x 1.6 inches) |
|---|---|
| Clutch | Centrifugal |
| Coolingsystem | Liquid |
| Displacement | 49.8 ccm (3.04 cubic inches) |
| Driveline | 1/2 x 3/16´ chain |
| Enginedetails | Reed-valve |
| Enginetype | Single cylinder, two-stroke |
| Fuelsystem | Carburettor |
| Gearbox | Automatic |
| Ignition | Seletra 2p D36 EMS |
| Transmissiontypefinaldrive | Chain (final drive) |
Other Specifications
| Coloroptions | White/orange/grey |
|---|---|
| Comments | Intended for children. |
| Starter | Kick |
Physical Measures & Capacities
| Dryweight | 40.0 kg (88.2 pounds) |
|---|---|
| Fuelcapacity | 2.30 litres (0.61 US gallons) |
| Groundclearance | 184 mm (7.2 inches) |
| Seatheight | 558 mm (22.0 inches) If adjustable, lowest setting. |
About KTM
Country of Origin:
Austria
Founder:
Hans Trunkenpolz (later joined by Ernst Kronreif)
Best Known For:
Off-road/enduro supremacy, Dakar wins, Duke/RC streetbikes, and READY TO RACE ethos
Company History
KTM evolved from a postwar repair shop into a racing juggernaut by treating competition as R&D. Lightweight two-strokes made the brand a force in motocross and enduro; later four-strokes and advanced electronics cemented dominance. Dakar Rally victories showcased reliability under extreme conditions and fed the Adventure lineup—bikes that balance long-travel composure with startling pace. On the street, the Duke and RC families brought razor geometry and punchy singles/twins to license tiers worldwide, while the 1290 Super Duke and Adventure pushed the IMU-aided edge of performance. Corporate agility—acquisitions, platform sharing with Husqvarna/GASGAS—expanded reach without blurring identity. Historically, KTM changed expectations for chassis feedback and electronics integration in dirt and on road, proving that orange-painted ferocity could also be precise. The brand’s throughline is simple: build light, communicate grip, and let riders go fast safely. Few companies have turned a color and a slogan into such a reliable proxy for results.